Chapter 5 Results

5.1 Crime Arrest Analysis

5.1.1 Overall Illustration on Map

5.1.2 Time Analysis

We first perform some transformation on the arrest dataset to enable our illustration for the trend of the data.

Then we first could illustrate in the time line to see the trend of the overall incidents for each level of offense to see if there is any dramatic change in the pandameic year.

Also, we could investigate the ratio of each kind of offense by years by looking at the stacked bar plot,

From the plot, we notice that though over the years since 2016 to 2020, the misdemeanor level of offense remains as the most frequently happened events, its ratio suffers a significant decrease. Moreover, we can witness the improvement in the safety of the community by noticing the fewer and fewer occupation of the violation class events.

5.1.3 Spatial Analysis

Having some basic idea in temporal data, we could then zoom in to investigate the detailed spatial distibution of those offense incidents.

daibiaoxing nianfen, zooming in dao diqu

5.2 Hate Crime Analysis

Total Hate Crime Number this year